Dish Of Salt: Kara DioGuardi On 'Idol' Finale: 'It Was A Smart Decision' Not To Sing An Original 'Winner's Song'

After night one of the "American Idol" Season 9 finale, Kara DioGuardi tells AccessHollywood.com's Laura Saltman why previous original "winner's songs" didn't work. Plus, how does she feel the night went for Lee DeWyze and Crystal Bowersox?